系统预定义类型-C#入门经典ppt
系统预定义类型t描述t范围/精度t例子tobjectt所有其它类型的最根本的基础类型tobject o = null; tstringt字符串类型，一个字符串是一个Unicode字符序列tstring s= "Hello"; tsbytet8-bit有符号整数类型t–128...127tsbyteval = 12; tshortt16-bit有符号整数类型t–32,768...32,767tshort val = 12; tintt32-bit有符号整数类型t–2,147,483,648...2,147,483,647tint val = 12; tlongt64-bit有符号整数类型t–9,223,372,036,854,775,808 ...9,223,372,036,854,775,807tlong val1 = 12; long val2 = 34L; tbytet8-bit无符号整数类型t0...255tbyte val1 = 12; byte val2 = 34U; tushortt16-bit无符号整数类型t0...65,535tushort val1 = 12; ushort val2 = 34U; tuintt32-bit无符号整数类型t0...4,294,967,295tuint val1 = 12; uint val2 = 34U;
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